16004576

素因数分解:

$2^5\times 7^2\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 72

約数和(自身を含む): 37490040

約数和(自身を除く): 21485464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 59, 98, 112, 118, 173, 196, 224, 236, 346, 392, 413, 472, 692, 784, 826, 944, 1211, 1384, 1568, 1652, 1888, 2422, 2768, 2891, 3304, 4844, 5536, 5782, 6608, 8477, 9688, 10207, 11564, 13216, 16954, 19376, 20414, 23128, 33908, 38752, 40828, 46256, 67816, 71449, 81656, 92512, 135632, 142898, 163312, 271264, 285796, 326624, 500143, 571592, 1000286, 1143184, 2000572, 2286368, 4001144, 8002288, 16004576]

約数ペア:

[(1, 16004576), (2, 8002288), (4, 4001144), (7, 2286368), (8, 2000572), (14, 1143184), (16, 1000286), (28, 571592), (32, 500143), (49, 326624), (56, 285796), (59, 271264), (98, 163312), (112, 142898), (118, 135632), (173, 92512), (196, 81656), (224, 71449), (236, 67816), (346, 46256), (392, 40828), (413, 38752), (472, 33908), (692, 23128), (784, 20414), (826, 19376), (944, 16954), (1211, 13216), (1384, 11564), (1568, 10207), (1652, 9688), (1888, 8477), (2422, 6608), (2768, 5782), (2891, 5536), (3304, 4844)]